211314824

素因数分解:

$2^3\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{2221}}^1$

素因数の和:3933

約数の個数: 32

約数和(自身を含む): 453288000

約数和(自身を除く): 241973176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1699, 2221, 3398, 4442, 6796, 8884, 11893, 13592, 15547, 17768, 23786, 31094, 47572, 62188, 95144, 124376, 3773479, 7546958, 15093916, 26414353, 30187832, 52828706, 105657412, 211314824]

約数ペア:

[(1, 211314824), (2, 105657412), (4, 52828706), (7, 30187832), (8, 26414353), (14, 15093916), (28, 7546958), (56, 3773479), (1699, 124376), (2221, 95144), (3398, 62188), (4442, 47572), (6796, 31094), (8884, 23786), (11893, 17768), (13592, 15547)]